Medieval Cambridgeshire genomes
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB59976 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ERR12343400.fastq.gz | Fastqsanger.gz | |||
| ERR12343500.fastq.gz | Fastqsanger.gz | |||
| ERR12343600.fastq.gz | Fastqsanger.gz | |||
| ERR12343401.fastq.gz | Fastqsanger.gz | |||
| ERR12343501.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 275 |
Similar Datasets
Project description:The black nectar of Melianthus flowers is thought to serve as a visual attractant to pollinators, but the chemical identity and synthesis of the black pigment are unknown. Here we report that the black nectar contains a natural analog of iron-gall ink, which humans have used since medieval times. Specifically, dark black nectar at anthesis contains high levels of ellagic acid and iron; synthetic solutions of ellagic acid and iron(III) recapitulate the black color of the nectar. Conversely, lightly colored nectars before and after anthesis contain significantly lower levels of ellagic acid and iron, but higher levels of gallic acid. We then explored the possibility of post-secretory synthesis of ellagic acid from gallic acid. Indeed, Melianthus nectar contains a peroxidase that oxidizes gallic acid to form ellagic acid. Reactions containing the nectar peroxidase, gallic acid, hydrogen peroxide, and iron can fully recreate the black color of the nectar. Visual modeling indicates that the black color is both visible and conspicuous to birds within the context of the flower. In summary, the black nectar of Melianthus is derived from an ellagic acid-Fe complex analogous to iron-gall ink and is likely involved in the attraction of passerine bird pollinators.
2023-01-01 | GSE221730 | GEO
Project description:Individual differences in basal leukocyte gene expression profiles as a function of perceived social isolation (PSI) Gene expression profiling was carried out on peripheral blood mononuclear cell RNA samples collected from 62 adults in Year 7 of the Chicago Health Aging and Social Relations Study. Participants were assessed for PSI using the UCLA Loneliness Scale, and were also classified as chronically high in PSI (1/0) based on UCLA Loneliness Scale scores during study years 1-5. A 1-year lagged value of PSI is also included, and analyses additionally controlled for age at study entry, sex, race/ethnicity (dummy codes for Black and Hispanic), marital status, (log) household income, Body Mass Index (BMI), smoking history, heavy alcohol consumption, depressive symptoms (CESD), perceived stress (PSS), social support (SocSupp), circulating monocyte percentages, and RNA indicators of major leukocyte subsets (CD3E, CD3D, CD4, CD8A, CD19, FCGR3A/CD16, NCAM1/CD56, CD14).
2015-11-23 | E-GEOD-65298 | biostudies-arrayexpress
Project description:Individual differences in basal leukocyte gene expression profiles as a function of perceived social isolation (PSI) Gene expression profiling was carried out on peripheral blood mononuclear cell RNA samples collected from 100 adults in Year 10 of the Chicago Health Aging and Social Relations Study. Participants were assessed for PSI using the UCLA Loneliness Scale, and were also classified as chronically high in PSI (1/0) based on UCLA Loneliness Scale scores during study years 1-5. A 1-year lagged value of PSI is also included, and analyses additionally controlled for age at study entry, sex, race/ethnicity (dummy codes for Black and Hispanic), marital status, (log) household income, Body Mass Index (BMI), smoking history, heavy alcohol consumption, depressive symptoms (CESD), perceived stress (PSS), social support (SocSupp), circulating monocyte percentages, and RNA indicators of major leukocyte subsets (CD3E, CD3D, CD4, CD8A, CD19, FCGR3A/CD16, NCAM1/CD56, CD14).
2015-11-23 | E-GEOD-65403 | biostudies-arrayexpress
Project description:Individual differences in basal leukocyte gene expression profiles as a function of perceived social isolation (PSI) Gene expression profiling was carried out on peripheral blood mononuclear cell RNA samples collected from 98 adults in Year 5 of the Chicago Health Aging and Social Relations Study. Participants were assessed for PSI using the UCLA Loneliness Scale, and were also classified as chronically high in PSI (1/0) based on UCLA Loneliness Scale scores during study years 1-5. A 1-year lagged value of PSI is also included, and analyses additionally controlled for age at study entry, sex, race/ethnicity (dummy codes for Black and Hispanic), marital status, (log) household income, Body Mass Index (BMI), smoking history, heavy alcohol consumption, depressive symptoms (CESD), perceived stress (PSS), social support (SocSupp), circulating monocyte percentages, and RNA indicators of major leukocyte subsets (CD3E, CD3D, CD4, CD8A, CD19, FCGR3A/CD16, NCAM1/CD56, CD14).
2015-11-23 | E-GEOD-65213 | biostudies-arrayexpress
Project description:Individual differences in basal leukocyte gene expression profiles as a function of perceived social isolation (PSI) Gene expression profiling was carried out on peripheral blood mononuclear cell RNA samples collected from 92 adults in Year 9 of the Chicago Health Aging and Social Relations Study. Participants were assessed for PSI using the UCLA Loneliness Scale, and were also classified as chronically high in PSI (1/0) based on UCLA Loneliness Scale scores during study years 1-5. A 1-year lagged value of PSI is also included, and analyses additionally controlled for age at study entry, sex, race/ethnicity (dummy codes for Black and Hispanic), marital status, (log) household income, Body Mass Index (BMI), smoking history, heavy alcohol consumption, depressive symptoms (CESD), perceived stress (PSS), social support (SocSupp), circulating monocyte percentages, and RNA indicators of major leukocyte subsets (CD3E, CD3D, CD4, CD8A, CD19, FCGR3A/CD16, NCAM1/CD56, CD14).
2015-11-23 | E-GEOD-65341 | biostudies-arrayexpress
Project description:Individual differences in basal leukocyte gene expression profiles as a function of perceived social isolation (PSI) Gene expression profiling was carried out on peripheral blood mononuclear cell RNA samples collected from 93 adults in Year 8 of the Chicago Health Aging and Social Relations Study. Participants were assessed for PSI using the UCLA Loneliness Scale, and were also classified as chronically high in PSI (1/0) based on UCLA Loneliness Scale scores during study years 1-5. A 1-year lagged value of PSI is also included, and analyses additionally controlled for age at study entry, sex, race/ethnicity (dummy codes for Black and Hispanic), marital status, (log) household income, Body Mass Index (BMI), smoking history, heavy alcohol consumption, depressive symptoms (CESD), perceived stress (PSS), social support (SocSupp), circulating monocyte percentages, and RNA indicators of major leukocyte subsets (CD3E, CD3D, CD4, CD8A, CD19, FCGR3A/CD16, NCAM1/CD56, CD14).
2015-11-23 | E-GEOD-65317 | biostudies-arrayexpress
Project description:Genomic detection of a secondary family burial in a single jar coffin in early Medieval Korea
| PRJEB51247 | ENA
Project description:Medieval horses in Poland
| PRJEB74926 | ENA
Project description:metagenomics of medieval human remains from Sardinaia, Italy
| PRJEB6045 | ENA